Abstract

A single-mode 15µm core diameter ytterbium-doped phosphate photonic crystal fiber (PCF) with all solid (AS) structure was reported. 8.2 W output power with 29% slope efficiency was extracted from the AS-PCF with length of 45 cm.

© 2015 Optical Society of America

1. Introduction

Rare-earth doped photonic crystal fiber (PCF) have been investigated for many years [1, 2]and one of the main subjects is to shorten the fiber length and enlarge the core diameter, which is especially important in single-frequency fiber laser [3] and ultrafast laser [4–6]. Many new fiber structures and techniques have been suggested to further enlarge the core diameter, including chirally-coupled-core (CCC) fibers [7], leaky channel fibers [8], gain-guiding fibers [9], photonic bandgap fiber [10], multi-trench fiber [11], large pitch fiber (LPF) [12], distributed modal filtering rod fiber [13], photonic crystal fibers (PCF) [14–17], and so forth. Up to now, a single-mode large mode area (LMA) LPF, a modified version of photonic crystal fiber, with a core diameter up to 135 µm [18] and a 40 cm LPF with output power 100 W have been demonstrated [12]. However, due to the presence of the hollows in a typical PCF [19–22], splicing the PCF with the fiber-coupled devices, such as pump source, is challenge. Therefore, the so-called all-solid photonic crystal fiber (AS-PCF) [23] was suggested to settle this issue and paves the way to build an all-fiber laser system. Furthermore, the rare-earth-solubility (RES) of soft glass is typically higher than in silica [24–28]and it is also remarkably convenient to adjust the index of the glasses [29–31], implying the potential of soft glass as the matrix of PCF. Consequently, one can expect a high absorption, short length, index-mismatching-free LMA-PCF by adopting the soft glass and the AS structure. After the suggestion of the first Nd3+-doped phosphate multimode AS-PCF [23], the Nd3+-doped silicate AS-PCF [32], Nd3+-doped phosphate single mode AS-PCF with core diameter up to 40µm [33], Yb/Er-doped AS-PCF [34], and Yb-doped AS-PCF [35]were realized.

In this paper, we demonstrate an Yb3+-doped phosphate single mode all-solid photonic crystal fiber with 8.2 W output power and 29% slope efficiency. The fiber has a core diameter of 15 µm and a length of 45 cm.

2. Experimental

Three kinds of phosphate glasses, Yb3+ doped glass with active dopant level of 6 wt.% (0.7 × 1021 ions/cm3) G0, and undoped glasses G1, and G2, were used to prepare the fiber. The composition of G0, G1, and G2, are P2O5-Al2O3-K2O-BaO-Nb2O5-Sb2O3-La2O3-Yb2O3, P2O5-Al2O3-K2O-BaO-Nb2O5-Sb2O3-La2O3-Y2O3, and P2O5-Al2O3-Na2O-MgO-B2O3-La2O3-Y2O3, respectively. The refractive indices of G0, G1, and G2 are 1.5389, 1.5385, and 1.5120 respectively at 1.053 µm. The considerably large glass-forming region ensures a larger refractive index difference in the glasses, compared with silica, without the addition of any other dopants, such as germanium and fluorine [12, 27]. The absorption and emission cross section is shown in Fig. 1.The active glass has the largest absorption cross section of 1.16 × 10−24 m2 at 974 nm, and the emission cross section at 1046 nm, the emission wavelength of the fiber, is 1.2 × 10−26. Please note that the emission wavelength red-shift from ~1000 nm in the bulk glass to 1046 nm in the fiber, which is also reported by Lee et al. [24]. Figure 2 shows the decay curve from which the lifetime was calculated to be ~984 µs.

 

Fig. 1 Absorption and emission cross-section spectra of the Yb3+-doped phosphate glass.

Download Full Size | PPT Slide | PDF

 

Fig. 2 Decay curve of the Yb-doped phosphate glass.

Download Full Size | PPT Slide | PDF

Stack-and-draw method was used to prepare the fiber preform [23].A G0 rod with diameter of 20 mm, aG1 tube with inner diameter of 14 mm and outer diameter of 20 mm, and two G2 rods with 14 mm and 20 mm in diameter, respectively, are fabricated. All of the rods and tube are made of the bulk glasses and have length of ~20 cm. Then, after appropriate acid treatment, the G1 tube and the G2 rod with 12 mm diameter are drawn into rods with 1 mm in diameter by the rod-in-tube method. The G0 rod and the G2 rod with 20 mm-diameter are also drawn into 1mm rods. After this, the rods were closed packed in a die and then the acquired fiber perform was fed into the fiber fabrication tower and drawn into fibers with desired outer diameters. Figure 3 shows the end-face of the fiber. The 1-cell core is composed of G0. The inner cladding consists of glasses G1 (light grey area) and G2 (dark grey dots). The outer cladding formed by glasses G2, which will contribute to resistant a higher heat load compared with the fiber coated with polymer. The ratio of the rod diameter, d, and the center-to-center distance between two nearest rods, Λ, is 0.7. A relatively large value of d/Λ and thereby a smaller core diameter of 15 µm was chose here because a larger core diameter, resulting from a small d/Λ value, necessitates a lower numerical aperture (NA) which induces a larger bend loss in our present 45-cm fiber. Further increasing the pump absorption, through raising the doping level and so forth, can contribute to shorten the fiber length and thus make the fiber with a larger core diameter immune to bend and other disturbance.

 

Fig. 3 The microscopic image of the AS-PCF.

Download Full Size | PPT Slide | PDF

We used a fiber with 45 cm in length and an outer diameter of ~225 µm to build the laser. The NA and the normalized diameter of the inner cladding were 0.28 and ~120 µm, respectively. The doped core of the fiber as 15 µm in diameter, with calculated effective NA of ~0.055 at around 1 µm. Furthermore, the doped part has a loss of 2.3 dB/m at ~1330 nm and a pumping absorption coefficient of ~20 dB/m at 970 nm. Both properties were measured using the cutback method. A fiber-coupled laser diode operating at 970 nm was used as the pumping source. A collimating lens was applied to align the pumping beam, and a coupling lens with NA of 0.3 served as the laser input couple. The cavity was composed of a butt- coupled dichroic mirror with high reflectivity at around 1 µm, and a cleaved fiber end with ~4.5% Fresnel reflectivity.

3. Results and discussion

The laser performance and spectrum are shown in Figs. 4 and 5. A maximum output power of ~8.2 W is extracted with slope efficiency of 29%. No rollover is found at the highest output power, implying that the maximum power of our laser is only limited by the maximum available pump power. Please note that both the output power and slope efficiency were lower than the results reported by Lee et al. [24].To further figure out the performance of our fiber, an AS-PCF without doped core is used to measure the propagation loss of the pump power in the inner cladding to be as large as 10 dB/m, leading to an effective pump absorption of 10 dB/m for the doped core. Such high loss is ascribed to the impurity introduced when preparing the low-index rods in the PCC by rod-in-tube method and the fiber preform, and is the main reason reducing the output power as well as the slope efficiency. However, by improving the fabrication technology, such as processing the glass rods and the tube more sophisticatedly, the loss of the inner cladding can be reduced and thus the laser performance can be improved. The laser spectrum has a full width at half maximum (FWHM) of ~3 nm with the central wavelength at 1046 nm. The beam quality factor (M2) of the laser is measured to be 1.15. The M2 factor and the far-field intensity profile of the laser are shown in Fig. 6..

 

Fig. 4 Measured laser output power plotted against the absorbed pump power.

Download Full Size | PPT Slide | PDF

 

Fig. 5 Spectrum of the fiber laser.

Download Full Size | PPT Slide | PDF

 

Fig. 6 Measured beam quality factors of the AS-PCF. Inset: beam in the far field.

Download Full Size | PPT Slide | PDF

4. Conclusion

In conclusion, a phosphate single mode Yb-doped all-solid photonic crystal fiber with 15 µm was fabricated. 8.2 W output power with slope efficiency of 29% was obtained from a 45 cm long fiber. The low slope efficiency can be enhanced by decreasing the background loss through improving the fabrication technology.

Acknowledgment

This research was supported by the Chinese National Natural Science Foundation (No. 51272262 and 61405215).

References and links

1. C. Jauregui, J. Limpert, and A. Tünnermann, “High-power fibre lasers,” Nat. Photonics 7(11), 861–867 (2013). [CrossRef]  

2. A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014). [CrossRef]  

3. X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013). [CrossRef]  

4. S. J. Tan, S. W. Harun, H. Arof, and H. Ahmad, “Switchable Q-switched and mode-locked erbium-doped fiber laser operating in the L-band region,” Chin. Opt. Lett. 11(7), 073201 (2013). [CrossRef]  

5. N. Kasim, A. H. H. Al-Masoodi, F. Ahmad, Y. Munajat, H. Ahmad, and S. W. Harun, “Q-switched ytterbium doped fiber laser using multi-walled carbon nanotubes saturable absorber,” Chin. Opt. Lett. 12, 31403 (2014). [CrossRef]  

6. R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014). [CrossRef]  

7. X. Ma, C. Zhu, I. N. Hu, A. Kaplan, and A. Galvanauskas, “Single-mode chirally-coupled-core fibers with larger than 50 µm diameter cores,” Opt. Express 22(8), 9206–9219 (2014). [CrossRef]   [PubMed]  

8. S. Dasgupta, J. R. Hayes, and D. J. Richardson, “Leakage channel fibers with microstuctured cladding elements: A unique LMA platform,” Opt. Express 22(7), 8574–8584 (2014). [CrossRef]   [PubMed]  

9. V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008). [CrossRef]  

10. G. Gu, F. Kong, T. Hawkins, J. Parsons, M. Jones, C. Dunn, M. T. Kalichevsky-Dong, K. Saitoh, and L. Dong, “Ytterbium-doped large-mode-area all-solid photonic bandgap fiber lasers,” Opt. Express 22(11), 13962–13968 (2014). [CrossRef]   [PubMed]  

11. D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014). [CrossRef]  

12. C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014). [CrossRef]   [PubMed]  

13. M. M. Jørgensen, S. R. Petersen, M. Laurila, J. Lægsgaard, and T. T. Alkeskjold, “Optimizing single mode robustness of the distributed modal filtering rod fiber amplifier,” Opt. Express 20(7), 7263–7273 (2012). [CrossRef]   [PubMed]  

14. C. D. Brooks and F. Di Teodoro, “Multimegawatt peak-power, single-transverse-mode operation of a 100 μm core diameter, Yb-doped rodlike photonic crystal fiber amplifier,” Appl. Phys. Lett. 89(11), 111119 (2006). [CrossRef]  

15. L. Han, L. Liu, Z. Yu, H. Zhao, X. Song, J. Mu, X. Wu, J. Long, and X. Liu, “Dispersion compensation properties of dual-concentric core photonic crystal fibers,” Chin. Opt. Lett. 12(1), 010603 (2014). [CrossRef]  

16. K. K. Qureshi, “Switchable dual-wavelength fiber ring laser featuring twin-core photonic crystal fiber-based filter,” Chin. Opt. Lett. 12(2), 020605 (2014). [CrossRef]  

17. J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014). [CrossRef]  

18. J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012). [CrossRef]  

19. Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013). [CrossRef]  

20. J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014). [CrossRef]  

21. C. Huang, D. Chen, H. Cai, R. Qu, and W. Chen, “Transmission characteristics of photonic crystal fiber gas cell used in frequency stabilized laser,” Chin. Opt. Lett. 12(8), 080602 (2014). [CrossRef]  

22. Q. Xu, “Simulation on dispersion and birefringence properties of photonic crystal fiber,” Chin. Opt. Lett. 12(s1), S11302(2014). [CrossRef]  

23. G. Zhang, Q. Zhou, C. Yu, L. Hu, and D. Chen, “Neodymium-doped phosphate fiber lasers with an all-solid microstructured inner cladding,” Opt. Lett. 37(12), 2259–2261 (2012). [CrossRef]   [PubMed]  

24. Y. W. Lee, S. Sinha, M. J. F. Digonnet, R. L. Byer, and S. Jiang, “20 W single-mode Yb3+ -doped phosphate fiber laser,” Opt. Lett. 31(22), 3255–3257 (2006). [CrossRef]   [PubMed]  

25. X. Li, X. Liu, L. Zhang, L. Hu, and J. Zhang, “Emission enhancement in Er3+/Pr3+-codoped germanate glasses and their use as a 2.7-μm laser material,” Chin. Opt. Lett. 11(12), 121601 (2013). [CrossRef]  

26. A. Sulaiman, S. W. Harun, and H. Ahmad, “Ring microfiber coupler erbium-doped fiber laser analysis,” Chin. Opt. Lett. 12(2), 021403 (2014). [CrossRef]  

27. W. Li, Q. Zhou, L. Zhang, S. Wang, M. Wang, C. Yu, S. Feng, D. Chen, and L. Hu, “Watt-level Yb-doped silica glass fiber laser with a core made by sol-gel method,” Chin. Opt. Lett. 11(9), 091601 (2013). [CrossRef]  

28. J. Yang, Y. Tang, and J. Xu, “Development and applications of gain-switched fiber lasers [Invited],” Photon. Res. 1, 52–57 (2013).

29. L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014). [CrossRef]  

30. X. Yang, Y. Chen, C. Zhao, and H. Zhang, “Pulse dynamics controlled by saturable absorber in a dispersion-managed normal dispersion Tm-doped mode-locked fiber laser,” Chin. Opt. Lett. 12(3), 31405 (2014). [CrossRef]  

31. C. Wang, G. Zhou, Y. Han, W. Wang, C. Xia, and L. Hou, “Spectral evolution of NIR luminescence in a Yb3+-doped photonic crystal fiber prepared bynon-chemical vapor deposition,” Chin. Opt. Lett. 11(6), 061601 (2013). [CrossRef]  

32. L. Wang, W. Li, Q. Sheng, Q. Zhou, L. Zhang, L. Hu, J. Qiu, and D. Chen, “All-solid silicate photonic crystal fiber laser with 13.1 W output power and 64.5% slope efficiency,” J. Lightwave Technol. 32(6), 1116–1119 (2014). [CrossRef]  

33. L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014). [CrossRef]  

34. L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

35. L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

References

  • View by:
  • |
  • |
  • |

  1. C. Jauregui, J. Limpert, and A. Tünnermann, “High-power fibre lasers,” Nat. Photonics 7(11), 861–867 (2013).
    [Crossref]
  2. A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
    [Crossref]
  3. X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013).
    [Crossref]
  4. S. J. Tan, S. W. Harun, H. Arof, and H. Ahmad, “Switchable Q-switched and mode-locked erbium-doped fiber laser operating in the L-band region,” Chin. Opt. Lett. 11(7), 073201 (2013).
    [Crossref]
  5. N. Kasim, A. H. H. Al-Masoodi, F. Ahmad, Y. Munajat, H. Ahmad, and S. W. Harun, “Q-switched ytterbium doped fiber laser using multi-walled carbon nanotubes saturable absorber,” Chin. Opt. Lett. 12, 31403 (2014).
    [Crossref]
  6. R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014).
    [Crossref]
  7. X. Ma, C. Zhu, I. N. Hu, A. Kaplan, and A. Galvanauskas, “Single-mode chirally-coupled-core fibers with larger than 50 µm diameter cores,” Opt. Express 22(8), 9206–9219 (2014).
    [Crossref] [PubMed]
  8. S. Dasgupta, J. R. Hayes, and D. J. Richardson, “Leakage channel fibers with microstuctured cladding elements: A unique LMA platform,” Opt. Express 22(7), 8574–8584 (2014).
    [Crossref] [PubMed]
  9. V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
    [Crossref]
  10. G. Gu, F. Kong, T. Hawkins, J. Parsons, M. Jones, C. Dunn, M. T. Kalichevsky-Dong, K. Saitoh, and L. Dong, “Ytterbium-doped large-mode-area all-solid photonic bandgap fiber lasers,” Opt. Express 22(11), 13962–13968 (2014).
    [Crossref] [PubMed]
  11. D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014).
    [Crossref]
  12. C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
    [Crossref] [PubMed]
  13. M. M. Jørgensen, S. R. Petersen, M. Laurila, J. Lægsgaard, and T. T. Alkeskjold, “Optimizing single mode robustness of the distributed modal filtering rod fiber amplifier,” Opt. Express 20(7), 7263–7273 (2012).
    [Crossref] [PubMed]
  14. C. D. Brooks and F. Di Teodoro, “Multimegawatt peak-power, single-transverse-mode operation of a 100 μm core diameter, Yb-doped rodlike photonic crystal fiber amplifier,” Appl. Phys. Lett. 89(11), 111119 (2006).
    [Crossref]
  15. L. Han, L. Liu, Z. Yu, H. Zhao, X. Song, J. Mu, X. Wu, J. Long, and X. Liu, “Dispersion compensation properties of dual-concentric core photonic crystal fibers,” Chin. Opt. Lett. 12(1), 010603 (2014).
    [Crossref]
  16. K. K. Qureshi, “Switchable dual-wavelength fiber ring laser featuring twin-core photonic crystal fiber-based filter,” Chin. Opt. Lett. 12(2), 020605 (2014).
    [Crossref]
  17. J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014).
    [Crossref]
  18. J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
    [Crossref]
  19. Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
    [Crossref]
  20. J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
    [Crossref]
  21. C. Huang, D. Chen, H. Cai, R. Qu, and W. Chen, “Transmission characteristics of photonic crystal fiber gas cell used in frequency stabilized laser,” Chin. Opt. Lett. 12(8), 080602 (2014).
    [Crossref]
  22. Q. Xu, “Simulation on dispersion and birefringence properties of photonic crystal fiber,” Chin. Opt. Lett. 12(s1), S11302(2014).
    [Crossref]
  23. G. Zhang, Q. Zhou, C. Yu, L. Hu, and D. Chen, “Neodymium-doped phosphate fiber lasers with an all-solid microstructured inner cladding,” Opt. Lett. 37(12), 2259–2261 (2012).
    [Crossref] [PubMed]
  24. Y. W. Lee, S. Sinha, M. J. F. Digonnet, R. L. Byer, and S. Jiang, “20 W single-mode Yb3+ -doped phosphate fiber laser,” Opt. Lett. 31(22), 3255–3257 (2006).
    [Crossref] [PubMed]
  25. X. Li, X. Liu, L. Zhang, L. Hu, and J. Zhang, “Emission enhancement in Er3+/Pr3+-codoped germanate glasses and their use as a 2.7-μm laser material,” Chin. Opt. Lett. 11(12), 121601 (2013).
    [Crossref]
  26. A. Sulaiman, S. W. Harun, and H. Ahmad, “Ring microfiber coupler erbium-doped fiber laser analysis,” Chin. Opt. Lett. 12(2), 021403 (2014).
    [Crossref]
  27. W. Li, Q. Zhou, L. Zhang, S. Wang, M. Wang, C. Yu, S. Feng, D. Chen, and L. Hu, “Watt-level Yb-doped silica glass fiber laser with a core made by sol-gel method,” Chin. Opt. Lett. 11(9), 091601 (2013).
    [Crossref]
  28. J. Yang, Y. Tang, and J. Xu, “Development and applications of gain-switched fiber lasers [Invited],” Photon. Res. 1, 52–57 (2013).
  29. L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
    [Crossref]
  30. X. Yang, Y. Chen, C. Zhao, and H. Zhang, “Pulse dynamics controlled by saturable absorber in a dispersion-managed normal dispersion Tm-doped mode-locked fiber laser,” Chin. Opt. Lett. 12(3), 31405 (2014).
    [Crossref]
  31. C. Wang, G. Zhou, Y. Han, W. Wang, C. Xia, and L. Hou, “Spectral evolution of NIR luminescence in a Yb3+-doped photonic crystal fiber prepared bynon-chemical vapor deposition,” Chin. Opt. Lett. 11(6), 061601 (2013).
    [Crossref]
  32. L. Wang, W. Li, Q. Sheng, Q. Zhou, L. Zhang, L. Hu, J. Qiu, and D. Chen, “All-solid silicate photonic crystal fiber laser with 13.1 W output power and 64.5% slope efficiency,” J. Lightwave Technol. 32(6), 1116–1119 (2014).
    [Crossref]
  33. L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
    [Crossref]
  34. L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).
  35. L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

2015 (1)

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

2014 (20)

L. Wang, W. Li, Q. Sheng, Q. Zhou, L. Zhang, L. Hu, J. Qiu, and D. Chen, “All-solid silicate photonic crystal fiber laser with 13.1 W output power and 64.5% slope efficiency,” J. Lightwave Technol. 32(6), 1116–1119 (2014).
[Crossref]

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
[Crossref]

C. Huang, D. Chen, H. Cai, R. Qu, and W. Chen, “Transmission characteristics of photonic crystal fiber gas cell used in frequency stabilized laser,” Chin. Opt. Lett. 12(8), 080602 (2014).
[Crossref]

Q. Xu, “Simulation on dispersion and birefringence properties of photonic crystal fiber,” Chin. Opt. Lett. 12(s1), S11302(2014).
[Crossref]

A. Sulaiman, S. W. Harun, and H. Ahmad, “Ring microfiber coupler erbium-doped fiber laser analysis,” Chin. Opt. Lett. 12(2), 021403 (2014).
[Crossref]

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

X. Yang, Y. Chen, C. Zhao, and H. Zhang, “Pulse dynamics controlled by saturable absorber in a dispersion-managed normal dispersion Tm-doped mode-locked fiber laser,” Chin. Opt. Lett. 12(3), 31405 (2014).
[Crossref]

N. Kasim, A. H. H. Al-Masoodi, F. Ahmad, Y. Munajat, H. Ahmad, and S. W. Harun, “Q-switched ytterbium doped fiber laser using multi-walled carbon nanotubes saturable absorber,” Chin. Opt. Lett. 12, 31403 (2014).
[Crossref]

R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014).
[Crossref]

X. Ma, C. Zhu, I. N. Hu, A. Kaplan, and A. Galvanauskas, “Single-mode chirally-coupled-core fibers with larger than 50 µm diameter cores,” Opt. Express 22(8), 9206–9219 (2014).
[Crossref] [PubMed]

S. Dasgupta, J. R. Hayes, and D. J. Richardson, “Leakage channel fibers with microstuctured cladding elements: A unique LMA platform,” Opt. Express 22(7), 8574–8584 (2014).
[Crossref] [PubMed]

G. Gu, F. Kong, T. Hawkins, J. Parsons, M. Jones, C. Dunn, M. T. Kalichevsky-Dong, K. Saitoh, and L. Dong, “Ytterbium-doped large-mode-area all-solid photonic bandgap fiber lasers,” Opt. Express 22(11), 13962–13968 (2014).
[Crossref] [PubMed]

D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014).
[Crossref]

C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
[Crossref] [PubMed]

L. Han, L. Liu, Z. Yu, H. Zhao, X. Song, J. Mu, X. Wu, J. Long, and X. Liu, “Dispersion compensation properties of dual-concentric core photonic crystal fibers,” Chin. Opt. Lett. 12(1), 010603 (2014).
[Crossref]

K. K. Qureshi, “Switchable dual-wavelength fiber ring laser featuring twin-core photonic crystal fiber-based filter,” Chin. Opt. Lett. 12(2), 020605 (2014).
[Crossref]

J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014).
[Crossref]

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

2013 (8)

X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013).
[Crossref]

S. J. Tan, S. W. Harun, H. Arof, and H. Ahmad, “Switchable Q-switched and mode-locked erbium-doped fiber laser operating in the L-band region,” Chin. Opt. Lett. 11(7), 073201 (2013).
[Crossref]

C. Jauregui, J. Limpert, and A. Tünnermann, “High-power fibre lasers,” Nat. Photonics 7(11), 861–867 (2013).
[Crossref]

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

C. Wang, G. Zhou, Y. Han, W. Wang, C. Xia, and L. Hou, “Spectral evolution of NIR luminescence in a Yb3+-doped photonic crystal fiber prepared bynon-chemical vapor deposition,” Chin. Opt. Lett. 11(6), 061601 (2013).
[Crossref]

W. Li, Q. Zhou, L. Zhang, S. Wang, M. Wang, C. Yu, S. Feng, D. Chen, and L. Hu, “Watt-level Yb-doped silica glass fiber laser with a core made by sol-gel method,” Chin. Opt. Lett. 11(9), 091601 (2013).
[Crossref]

J. Yang, Y. Tang, and J. Xu, “Development and applications of gain-switched fiber lasers [Invited],” Photon. Res. 1, 52–57 (2013).

X. Li, X. Liu, L. Zhang, L. Hu, and J. Zhang, “Emission enhancement in Er3+/Pr3+-codoped germanate glasses and their use as a 2.7-μm laser material,” Chin. Opt. Lett. 11(12), 121601 (2013).
[Crossref]

2012 (3)

2008 (1)

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

2006 (2)

C. D. Brooks and F. Di Teodoro, “Multimegawatt peak-power, single-transverse-mode operation of a 100 μm core diameter, Yb-doped rodlike photonic crystal fiber amplifier,” Appl. Phys. Lett. 89(11), 111119 (2006).
[Crossref]

Y. W. Lee, S. Sinha, M. J. F. Digonnet, R. L. Byer, and S. Jiang, “20 W single-mode Yb3+ -doped phosphate fiber laser,” Opt. Lett. 31(22), 3255–3257 (2006).
[Crossref] [PubMed]

Ahmad, F.

N. Kasim, A. H. H. Al-Masoodi, F. Ahmad, Y. Munajat, H. Ahmad, and S. W. Harun, “Q-switched ytterbium doped fiber laser using multi-walled carbon nanotubes saturable absorber,” Chin. Opt. Lett. 12, 31403 (2014).
[Crossref]

Ahmad, H.

Alharbi, M.

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

Alkeskjold, T. T.

Al-Masoodi, A. H. H.

N. Kasim, A. H. H. Al-Masoodi, F. Ahmad, Y. Munajat, H. Ahmad, and S. W. Harun, “Q-switched ytterbium doped fiber laser using multi-walled carbon nanotubes saturable absorber,” Chin. Opt. Lett. 12, 31403 (2014).
[Crossref]

Antipenkov, R.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Arof, H.

Ballato, J.

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

Baskiotis, C.

D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014).
[Crossref]

Bass, M.

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

Beaudou, B.

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

Benabid, F.

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

Bonora, S.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Bradley, T. D.

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

Brooks, C. D.

C. D. Brooks and F. Di Teodoro, “Multimegawatt peak-power, single-transverse-mode operation of a 100 μm core diameter, Yb-doped rodlike photonic crystal fiber amplifier,” Appl. Phys. Lett. 89(11), 111119 (2006).
[Crossref]

Byer, R. L.

Cai, H.

Chen, D.

Chen, D. P.

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

Chen, S.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
[Crossref]

J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014).
[Crossref]

Chen, W.

C. Huang, D. Chen, H. Cai, R. Qu, and W. Chen, “Transmission characteristics of photonic crystal fiber gas cell used in frequency stabilized laser,” Chin. Opt. Lett. 12(8), 080602 (2014).
[Crossref]

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Chen, Y.

X. Yang, Y. Chen, C. Zhao, and H. Zhang, “Pulse dynamics controlled by saturable absorber in a dispersion-managed normal dispersion Tm-doped mode-locked fiber laser,” Chin. Opt. Lett. 12(3), 31405 (2014).
[Crossref]

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

Dasgupta, S.

de Vries, O.

Debord, B.

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

Di Teodoro, F.

C. D. Brooks and F. Di Teodoro, “Multimegawatt peak-power, single-transverse-mode operation of a 100 μm core diameter, Yb-doped rodlike photonic crystal fiber amplifier,” Appl. Phys. Lett. 89(11), 111119 (2006).
[Crossref]

Digonnet, M. J. F.

Divoky, M.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Dong, L.

Dunn, C.

Eidam, T.

C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
[Crossref] [PubMed]

J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
[Crossref]

Feng, S.

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

W. Li, Q. Zhou, L. Zhang, S. Wang, M. Wang, C. Yu, S. Feng, D. Chen, and L. Hu, “Watt-level Yb-doped silica glass fiber laser with a core made by sol-gel method,” Chin. Opt. Lett. 11(9), 091601 (2013).
[Crossref]

Fourcade-Dutin, C.

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

Gaida, C.

Galvanauskas, A.

Gao, Y.

J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014).
[Crossref]

J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
[Crossref]

Gerôme, F.

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

Gu, G.

Han, L.

Han, Y.

Harun, S. W.

Hawkins, T.

Hayes, J. R.

He, D.

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

He, D. B.

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

Hou, J.

J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
[Crossref]

J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014).
[Crossref]

Hou, L.

Hu, I. N.

Hu, J.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Hu, L.

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

L. Wang, W. Li, Q. Sheng, Q. Zhou, L. Zhang, L. Hu, J. Qiu, and D. Chen, “All-solid silicate photonic crystal fiber laser with 13.1 W output power and 64.5% slope efficiency,” J. Lightwave Technol. 32(6), 1116–1119 (2014).
[Crossref]

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

W. Li, Q. Zhou, L. Zhang, S. Wang, M. Wang, C. Yu, S. Feng, D. Chen, and L. Hu, “Watt-level Yb-doped silica glass fiber laser with a core made by sol-gel method,” Chin. Opt. Lett. 11(9), 091601 (2013).
[Crossref]

X. Li, X. Liu, L. Zhang, L. Hu, and J. Zhang, “Emission enhancement in Er3+/Pr3+-codoped germanate glasses and their use as a 2.7-μm laser material,” Chin. Opt. Lett. 11(12), 121601 (2013).
[Crossref]

G. Zhang, Q. Zhou, C. Yu, L. Hu, and D. Chen, “Neodymium-doped phosphate fiber lasers with an all-solid microstructured inner cladding,” Opt. Lett. 37(12), 2259–2261 (2012).
[Crossref] [PubMed]

Hu, L. L.

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

Huang, C.

Jaesun, K.

D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014).
[Crossref]

Jain, D.

D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014).
[Crossref]

Jambunathan, V.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Jansen, F.

C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
[Crossref] [PubMed]

J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
[Crossref]

Jauregui, C.

C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
[Crossref] [PubMed]

C. Jauregui, J. Limpert, and A. Tünnermann, “High-power fibre lasers,” Nat. Photonics 7(11), 861–867 (2013).
[Crossref]

J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
[Crossref]

Jiang, S.

Jiang, Y.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Jiang, Z.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Jones, M.

Jørgensen, M. M.

Kalichevsky-Dong, M. T.

Kaplan, A.

Kasim, N.

N. Kasim, A. H. H. Al-Masoodi, F. Ahmad, Y. Munajat, H. Ahmad, and S. W. Harun, “Q-switched ytterbium doped fiber laser using multi-walled carbon nanotubes saturable absorber,” Chin. Opt. Lett. 12, 31403 (2014).
[Crossref]

Kong, F.

Lægsgaard, J.

Laurila, M.

Lee, Y. W.

Li, S.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Li, W.

Li, X.

Limpert, J.

C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
[Crossref] [PubMed]

C. Jauregui, J. Limpert, and A. Tünnermann, “High-power fibre lasers,” Nat. Photonics 7(11), 861–867 (2013).
[Crossref]

J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
[Crossref]

Liu, H.

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

Liu, L.

Liu, X.

Long, J.

Lucianetti, A.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Ma, X.

May-Smith, T. C.

D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014).
[Crossref]

McComb, T.

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

Meng, T.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Mocek, T.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Mu, J.

Munajat, Y.

N. Kasim, A. H. H. Al-Masoodi, F. Ahmad, Y. Munajat, H. Ahmad, and S. W. Harun, “Q-switched ytterbium doped fiber laser using multi-walled carbon nanotubes saturable absorber,” Chin. Opt. Lett. 12, 31403 (2014).
[Crossref]

Otto, H. J.

C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
[Crossref] [PubMed]

J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
[Crossref]

Parsons, J.

Petersen, S. R.

Pilar, J.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Qiu, J.

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

L. Wang, W. Li, Q. Sheng, Q. Zhou, L. Zhang, L. Hu, J. Qiu, and D. Chen, “All-solid silicate photonic crystal fiber laser with 13.1 W output power and 64.5% slope efficiency,” J. Lightwave Technol. 32(6), 1116–1119 (2014).
[Crossref]

Qiu, J. R.

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

Qu, R.

Qureshi, K. K.

Richardson, D. J.

Richardson, M.

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

Sahu, J. K.

D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014).
[Crossref]

Saitoh, K.

Sawicka, M.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Sheng, Q.

Si, L.

X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013).
[Crossref]

Siegman, A. E.

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

Sinha, S.

Slezak, O.

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Song, X.

Stutzki, F.

C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
[Crossref] [PubMed]

J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
[Crossref]

Su, R.

R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014).
[Crossref]

Sudesh, V.

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

Sulaiman, A.

Tan, S. J.

Tang, J.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Tang, Y.

Tao, R.

R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014).
[Crossref]

Tünnermann, A.

C. Gaida, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, O. de Vries, J. Limpert, and A. Tünnermann, “Triple-clad large-pitch fibers for compact high-power pulsed fiber laser systems,” Opt. Lett. 39(2), 209–211 (2014).
[Crossref] [PubMed]

C. Jauregui, J. Limpert, and A. Tünnermann, “High-power fibre lasers,” Nat. Photonics 7(11), 861–867 (2013).
[Crossref]

J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
[Crossref]

Wang, B.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Wang, C.

Wang, L.

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

L. Wang, W. Li, Q. Sheng, Q. Zhou, L. Zhang, L. Hu, J. Qiu, and D. Chen, “All-solid silicate photonic crystal fiber laser with 13.1 W output power and 64.5% slope efficiency,” J. Lightwave Technol. 32(6), 1116–1119 (2014).
[Crossref]

Wang, M.

Wang, S.

Wang, W.

Wang, X.

R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014).
[Crossref]

X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013).
[Crossref]

X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013).
[Crossref]

Wang, Y.

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

Wen, L.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Wu, X.

Xia, C.

Xiao, H.

X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013).
[Crossref]

Xu, J.

Xu, Q.

Q. Xu, “Simulation on dispersion and birefringence properties of photonic crystal fiber,” Chin. Opt. Lett. 12(s1), S11302(2014).
[Crossref]

Xu, X.

R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014).
[Crossref]

Xu, Y.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

Yang, C.

J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
[Crossref]

J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014).
[Crossref]

Yang, J.

Yang, X.

X. Yang, Y. Chen, C. Zhao, and H. Zhang, “Pulse dynamics controlled by saturable absorber in a dispersion-managed normal dispersion Tm-doped mode-locked fiber laser,” Chin. Opt. Lett. 12(3), 31405 (2014).
[Crossref]

Yu, C.

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

W. Li, Q. Zhou, L. Zhang, S. Wang, M. Wang, C. Yu, S. Feng, D. Chen, and L. Hu, “Watt-level Yb-doped silica glass fiber laser with a core made by sol-gel method,” Chin. Opt. Lett. 11(9), 091601 (2013).
[Crossref]

G. Zhang, Q. Zhou, C. Yu, L. Hu, and D. Chen, “Neodymium-doped phosphate fiber lasers with an all-solid microstructured inner cladding,” Opt. Lett. 37(12), 2259–2261 (2012).
[Crossref] [PubMed]

Yu, C. L.

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

Yu, Z.

Zhang, G.

Zhang, H.

X. Yang, Y. Chen, C. Zhao, and H. Zhang, “Pulse dynamics controlled by saturable absorber in a dispersion-managed normal dispersion Tm-doped mode-locked fiber laser,” Chin. Opt. Lett. 12(3), 31405 (2014).
[Crossref]

Zhang, J.

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

X. Li, X. Liu, L. Zhang, L. Hu, and J. Zhang, “Emission enhancement in Er3+/Pr3+-codoped germanate glasses and their use as a 2.7-μm laser material,” Chin. Opt. Lett. 11(12), 121601 (2013).
[Crossref]

Zhang, L.

Zhao, C.

X. Yang, Y. Chen, C. Zhao, and H. Zhang, “Pulse dynamics controlled by saturable absorber in a dispersion-managed normal dispersion Tm-doped mode-locked fiber laser,” Chin. Opt. Lett. 12(3), 31405 (2014).
[Crossref]

Zhao, H.

Zhao, J.

J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014).
[Crossref]

J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
[Crossref]

Zhong, Z.

J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
[Crossref]

J. Hou, J. Zhao, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Engineering ultra-flattened-dispersion photonic crystal fibers with uniform holes by rotations of inner rings,” Photon. Res. 2(2), 59–63 (2014).
[Crossref]

Zhou, G.

Zhou, P.

R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014).
[Crossref]

X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013).
[Crossref]

Zhou, Q.

Zhu, C.

Appl. Phys. B (1)

V. Sudesh, T. McComb, Y. Chen, M. Bass, M. Richardson, J. Ballato, and A. E. Siegman, “Diode-pumped 200 μm diameter core, gain-guided, index-antiguided single mode fiber laser,” Appl. Phys. B 90(3-4), 369–372 (2008).
[Crossref]

Appl. Phys. Lett. (2)

C. D. Brooks and F. Di Teodoro, “Multimegawatt peak-power, single-transverse-mode operation of a 100 μm core diameter, Yb-doped rodlike photonic crystal fiber amplifier,” Appl. Phys. Lett. 89(11), 111119 (2006).
[Crossref]

L. Wang, H. Liu, D. B. He, C. L. Yu, L. L. Hu, J. R. Qiu, and D. P. Chen, “Phosphate single mode large mode area all-solid photonic crystal fiber with multi-watt output power,” Appl. Phys. Lett. 104(13), 131111 (2014).
[Crossref]

Chin. Opt. Lett. (12)

X. Yang, Y. Chen, C. Zhao, and H. Zhang, “Pulse dynamics controlled by saturable absorber in a dispersion-managed normal dispersion Tm-doped mode-locked fiber laser,” Chin. Opt. Lett. 12(3), 31405 (2014).
[Crossref]

C. Wang, G. Zhou, Y. Han, W. Wang, C. Xia, and L. Hou, “Spectral evolution of NIR luminescence in a Yb3+-doped photonic crystal fiber prepared bynon-chemical vapor deposition,” Chin. Opt. Lett. 11(6), 061601 (2013).
[Crossref]

J. Zhao, J. Hou, C. Yang, Z. Zhong, Y. Gao, and S. Chen, “Large mode area and nearly zero flattened dispersion photonic crystal fiber by diminishing the pitch of the innermost air-holes-ring,” Chin. Opt. Lett. 12(s1), S10607(2014).
[Crossref]

C. Huang, D. Chen, H. Cai, R. Qu, and W. Chen, “Transmission characteristics of photonic crystal fiber gas cell used in frequency stabilized laser,” Chin. Opt. Lett. 12(8), 080602 (2014).
[Crossref]

Q. Xu, “Simulation on dispersion and birefringence properties of photonic crystal fiber,” Chin. Opt. Lett. 12(s1), S11302(2014).
[Crossref]

X. Li, X. Liu, L. Zhang, L. Hu, and J. Zhang, “Emission enhancement in Er3+/Pr3+-codoped germanate glasses and their use as a 2.7-μm laser material,” Chin. Opt. Lett. 11(12), 121601 (2013).
[Crossref]

A. Sulaiman, S. W. Harun, and H. Ahmad, “Ring microfiber coupler erbium-doped fiber laser analysis,” Chin. Opt. Lett. 12(2), 021403 (2014).
[Crossref]

W. Li, Q. Zhou, L. Zhang, S. Wang, M. Wang, C. Yu, S. Feng, D. Chen, and L. Hu, “Watt-level Yb-doped silica glass fiber laser with a core made by sol-gel method,” Chin. Opt. Lett. 11(9), 091601 (2013).
[Crossref]

L. Han, L. Liu, Z. Yu, H. Zhao, X. Song, J. Mu, X. Wu, J. Long, and X. Liu, “Dispersion compensation properties of dual-concentric core photonic crystal fibers,” Chin. Opt. Lett. 12(1), 010603 (2014).
[Crossref]

K. K. Qureshi, “Switchable dual-wavelength fiber ring laser featuring twin-core photonic crystal fiber-based filter,” Chin. Opt. Lett. 12(2), 020605 (2014).
[Crossref]

S. J. Tan, S. W. Harun, H. Arof, and H. Ahmad, “Switchable Q-switched and mode-locked erbium-doped fiber laser operating in the L-band region,” Chin. Opt. Lett. 11(7), 073201 (2013).
[Crossref]

N. Kasim, A. H. H. Al-Masoodi, F. Ahmad, Y. Munajat, H. Ahmad, and S. W. Harun, “Q-switched ytterbium doped fiber laser using multi-walled carbon nanotubes saturable absorber,” Chin. Opt. Lett. 12, 31403 (2014).
[Crossref]

High Power Laser Sci Eng (1)

X. Wang, P. Zhou, X. Wang, H. Xiao, and L. Si, “51.5 W monolithic single frequency 1.97 μm Tm-doped fiber amplifier,” High Power Laser Sci Eng 1(3-4), 123–125 (2013).
[Crossref]

High Power Laser Sci. Eng. (4)

R. Su, P. Zhou, X. Wang, R. Tao, and X. Xu, “Kilowatt high average power narrow-linewidth nanosecond all-fiber laser,” High Power Laser Sci. Eng. 2, e3 (2014).
[Crossref]

A. Lucianetti, M. Sawicka, O. Slezak, M. Divoky, J. Pilar, V. Jambunathan, S. Bonora, R. Antipenkov, and T. Mocek, “Design of a kJ-class HiLASE laser as a driver for inertial fusion energy,” High Power Laser Sci. Eng. 2, e13 (2014).
[Crossref]

Y. Wang, M. Alharbi, T. D. Bradley, C. Fourcade-Dutin, B. Debord, B. Beaudou, F. Gerôme, and F. Benabid, “Hollow-core photonic crystal fibre for high power laser beam delivery,” High Power Laser Sci. Eng. 1(01), 17–28 (2013).
[Crossref]

L. Hu, S. Chen, J. Tang, B. Wang, T. Meng, W. Chen, L. Wen, J. Hu, S. Li, Y. Xu, Y. Jiang, J. Zhang, and Z. Jiang, “Large aperture N31 neodymium phosphate laser glass for use in a high power laser facility,” High Power Laser Sci. Eng. 2, e1 (2014).
[Crossref]

IEEE J Sel. Top. Quantum Electron. (1)

D. Jain, C. Baskiotis, T. C. May-Smith, K. Jaesun, and J. K. Sahu, “Large mode area multi-trench fiber with delocalization of higher order modes,” IEEE J Sel. Top. Quantum Electron. 20(5), 242–250 (2014).
[Crossref]

J. Lightwave Technol. (1)

Light Sci. Appl. (1)

J. Limpert, F. Stutzki, F. Jansen, H. J. Otto, T. Eidam, C. Jauregui, and A. Tünnermann, “Yb-doped large-pitch fibres: effective single-mode operation based on higher-order mode delocalisation,” Light Sci. Appl. 1(4), e8 (2012).
[Crossref]

Nat. Photonics (1)

C. Jauregui, J. Limpert, and A. Tünnermann, “High-power fibre lasers,” Nat. Photonics 7(11), 861–867 (2013).
[Crossref]

Opt. Express (4)

Opt. Lett. (3)

Photon. Res. (2)

Sci. Rep. (2)

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Yb/Er co-doped phosphate all-solid single-mode photonic crystal fiber,” Sci. Rep. 4, 6139 (2014).

L. Wang, D. He, S. Feng, C. Yu, L. Hu, J. Qiu, and D. Chen, “Phosphate ytterbium-doped single-mode all-solid photonic crystal fiber with output power of 13.8 W,” Sci. Rep. 5, 8490 (2015).

Cited By

OSA participates in Crossref's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.


Figures (6)

Fig. 1
Fig. 1 Absorption and emission cross-section spectra of the Yb3+-doped phosphate glass.
Fig. 2
Fig. 2 Decay curve of the Yb-doped phosphate glass.
Fig. 3
Fig. 3 The microscopic image of the AS-PCF.
Fig. 4
Fig. 4 Measured laser output power plotted against the absorbed pump power.
Fig. 5
Fig. 5 Spectrum of the fiber laser.
Fig. 6
Fig. 6 Measured beam quality factors of the AS-PCF. Inset: beam in the far field.

Metrics